# MuStripKit vs CloudLabs Spherical mirrors

The clearest difference is iOS requirement: CloudLabs Spherical mirrors at 9.0 against MuStripKit's 11.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MuStripKit ships an update every 19 months, CloudLabs Spherical mirrors every 21 months. The most recent releases landed on June 11, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | MuStripKit | CloudLabs Spherical mirrors |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/mustripkit/id1025260545/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 19 months** | Every 21 months |
| Monetization | Free | — |
| Size | 3 MB | 83 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Eng Tan](https://appshunter.io/developer/1025260544) | [Jiovany Orozco](https://appshunter.io/developer/1114670847) |

## What reviewers say

### MuStripKit

[App page](https://appshunter.io/ios/app/mustripkit/id1025260545)

This app provides tools for analyzing and designing microstrip circuits. It calculates key parameters like input impedance and frequency response, and includes a Smith chart tool. It also features time-domain simulation of circuits with lumped elements and educational examples.

**Highlights:** Microstrip line analysis and synthesis, Input impedance and reflection coefficient calculations, Frequency response (S-parameters), Smith chart tool, 1-D FDTD time-domain simulation, Educational circuit examples

**Features:** macOS Compatibility

**In-app purchases:** none


### CloudLabs Spherical mirrors

[App page](https://appshunter.io/ios/app/cloudlabs-spherical-mirrors/id1633283116)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MuStripKit free?

MuStripKit is free to download, with no in-app purchases.

### Is CloudLabs Spherical mirrors free?

CloudLabs Spherical mirrors is free to download, with no in-app purchases.

### Do MuStripKit or CloudLabs Spherical mirrors have ads?

Neither MuStripKit nor CloudLabs Spherical mirrors shows ads.

### Which is updated more often, MuStripKit or CloudLabs Spherical mirrors?

MuStripKit ships an update every 19 months, and CloudLabs Spherical mirrors every 21 months. Most recently, MuStripKit was updated on June 11, 2026 and CloudLabs Spherical mirrors on September 14, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*